Can I hyphen? app for iPhone and iPad

Can you hyphen?
Business-wise or not, in today’s environment we face challenges while trying to complete our daily tasks.
The human brain, the most powerful and complex tool, boosts our effort but also blocks us from elementary (but sometimes useful) actions.
Sometimes things only seem to be impossible…
The following challenge is straight forward:
Try to connect the shapes of the same color using lines that do not cross each other and do not touch any other line.
Note: The lines should be inside the circle, not outside the circle and not touching the circle.

BONUS: hyphen ROIBiz (return on investment in business) and ROIEDU (return of investment in education) are comprehensive sets of indices comprising a true code of business and educational practice for small or medium-sized companies that want to expand and increase productivity rates in the current financial environment.